Okay so I'm embarrassed to even admit this, but I've been messing around trying to get GIMX working for my XBOX One all weekend... when I realized.. I was plugging the USB UART into the XBOX and the Leonardo connected to the PC. I don't know why I kept thinking that this was correct, but after two days of frustration, I switched them and BOOM, got GIMX working no problem and now am using my Logitech G15 and G9 for Destiny! Props to Matlo for this amazing program! I honestly didn't expect as good of results as I got. (I was expecting some latency) Just wanted to post confirming that I got everything working though!

I'm using an XBOX One Day One Edition Controller for the one that's plugged up to my PC and just a White XBOX One controller (Gen 1 Controller with stereo headset adapter, not the special edition lunar white one that recently came out) for my secondary controller to do party chat. And I believe I'm using GimX 5.6 64-bit Windows.